Double Battle & Double Kemusso!? - S6-E14
Continuity mistake: When Max says that he is highly sure that Wurmple evolve into Beautifly, the grass and dirt cover change between shots. (00:00:40)
Evolution! That Mystery and Wonder!! - S8-E50
Other mistake: When Caterpie and the city are first seen, part of Caterpie's body is mistakenly coloured yellow instead of green. (00:09:26)
The Path to the Pokemon League - S1-E8
Other mistake: When A.J. is grateful when Sandshrew returns, his Butterfree's antennae are missing occasionally. (00:15:24)
Charmander: The Stray Pokemon - S1-E11
Continuity mistake: When Nurse Joy checks Charmander's heart rate, Charmander's flame is missing occasionally. (00:10:48)
Miltank! Revenge Battle!! - S4-E2
Continuity mistake: When Nurse Joy says that on some occasions, Pokémon are not the ones who need to recover after matches, Misty goes from having a gap between her and Ash to not having one. (00:02:13)
Charmander: The Stray Pokemon - S1-E11
Audio problem: When Misty gives Ash some soup, the sound of its bowl being placed on a table is heard before it is placed on it. (00:05:49)
Pokémon Contest! Hajitsuge Convention! - S7-E10
Continuity mistake: In the second part of May's flashback of what Drew said, Drew says, "So when a Trainer's confused, so is his Pokémon. But remember, that's the true essence of teamwork," but in the shot where this takes place, he says, "And that's the true essence of teamwork." (00:15:35)
Gonbe's Debut Battle! Harley and Taking the Game Seriously! - S9-E15
Other mistake: When Brock says, "This is the Contest May was telling you about," Eevee's body is mistakenly coloured blue instead of brown. Also, the man to the right of Brock goes from having a red shirt and blue hair to having a blue shirt and brown hair. (00:05:33)
Haruka Travels Through Time!! - S9-E12
Continuity mistake: When Jonathan is first speaking with an attendant, the woman looking at a map has a yellow shirt, but in the next shot, she has a pink one. Also, the attendant looking at the track does not have a yellow strip on his hat, but in the next shot, he does. Additionally, there are lights in the station, but in the next shot, there are not. (00:13:07)
Evolution! That Mystery and Wonder!! - S8-E50
Other mistake: In the shot before the Pokémon Trainer's Choice, Caterpie's mouth is mistakenly coloured yellow instead of green. Also, its shadow appears in midair. (00:09:45)
Other mistake: When Juan says, "I won my five ribbons and entered the Grand Festival," his reflection in his tea is not reversed. (00:08:05)
Fu and Lan! Space Center Battle! - S8-E7
Continuity mistake: When first showing a side view of a hallway on a large screen, when the camera stops moving, there is no window, but in the next shot, one appears. (00:13:58)
Off the Unbeaten Path - S9-E14
Continuity mistake: When James places a violet stamp on his map, the stamper's position on the map changes between shots. (00:07:13)
All Things Bright and Beautifly! - S6-E13
Continuity mistake: When Janet says that Beautifly is thanking Max for his compliment, Ash appears from nowhere. (00:05:29)
Electric Shock Showdown - S1-E14
Other mistake: When Ash mentions that Lt. Surge must be a great Trainer, a Rattata's left eye is missing. (00:02:43)
Enter Those Three! Referee School Island! - S7-E52
Continuity mistake: When Ash, Max, May, and Jimmy ask, "Huh?" the visor on Ash's hat goes from red to black. (00:16:47)
Evolution! That Mystery and Wonder!! - S8-E50
Audio problem: When Officer Jenny is dodging, her and Brock's mouths are not moving when they speak. (00:16:49)
Revealing mistake: When Solana removes her phone from her pocket, part of the strap on it is missing. (00:03:47)
Evolution! That Mystery and Wonder!! - S8-E50
Revealing mistake: When the jeep lands onto the ground, part of Max's glasses are missing. (00:16:51)
A Corphish Out of Water - S6-E24
Continuity mistake: When Ash is first surprised, Taillow disappears briefly. (00:00:45)
Answer: He is a good guy but just found himself in a bad situation when he worked for Lysander. He didn't want him to harm Ash and his Pokémon when he was trying to get the special bond between Ash and his Greninja to work. He does leave Lysander and go back to being a good person.